Bplus ECSR : ExpressCard to Smart Card Reader ExpressCard type smart card readers are designed for securing network access Compact and lightweight ExperssCard devices for laptop computers ExpressCard 34 format ST7GEM chipset : ISO 7816 Class A, B and C, EMV Terminal Level 1 version 4.0, CCID - Chip Card Interface Device 1.0+K42 Weight and size : 30(g) and 85x34x5(LWHmm)